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Diffstat (limited to 'Documentation/RelNotes/2.10.0.txt')
| -rw-r--r-- | Documentation/RelNotes/2.10.0.txt | 229 |
1 files changed, 225 insertions, 4 deletions
diff --git a/Documentation/RelNotes/2.10.0.txt b/Documentation/RelNotes/2.10.0.txt index eac12490a..4252eb734 100644 --- a/Documentation/RelNotes/2.10.0.txt +++ b/Documentation/RelNotes/2.10.0.txt @@ -20,6 +20,67 @@ UI, Workflows & Features * Update the funcname definition to support css files. + * The completion script (in contrib/) learned to complete "git + status" options. + + * Messages that are generated by auto gc during "git push" on the + receiving end are now passed back to the sending end in such a way + that they are shown with "remote: " prefix to avoid confusing the + users. + + * "git add -i/-p" learned to honor diff.compactionHeuristic + experimental knob, so that the user can work on the same hunk split + as "git diff" output. + + * "upload-pack" allows a custom "git pack-objects" replacement when + responding to "fetch/clone" via the uploadpack.packObjectsHook. + (merge 20b20a2 jk/upload-pack-hook later to maint). + + * Teach format-patch and mailsplit (hence "am") how a line that + happens to begin with "From " in the e-mail message is quoted with + ">", so that these lines can be restored to their original shape. + (merge d9925d1 ew/mboxrd-format-am later to maint). + + * "git repack" learned the "--keep-unreachable" option, which sends + loose unreachable objects to a pack instead of leaving them loose. + This helps heuristics based on the number of loose objects + (e.g. "gc --auto"). + (merge e26a8c4 jk/repack-keep-unreachable later to maint). + + * "log --graph --format=" learned that "%>|(N)" specifies the width + relative to the terminal's left edge, not relative to the area to + draw text that is to the right of the ancestry-graph section. It + also now accepts negative N that means the column limit is relative + to the right border. + + * A careless invocation of "git send-email directory/" after editing + 0001-change.patch with an editor often ends up sending both + 0001-change.patch and its backup file, 0001-change.patch~, causing + embarrassment and a minor confusion. Detect such an input and + offer to skip the backup files when sending the patches out. + (merge 531220b jc/send-email-skip-backup later to maint). + + * "git submodule update" that drives many "git clone" could + eventually hit flaky servers/network conditions on one of the + submodules; the command learned to retry the attempt. + + * The output coloring scheme learned two new attributes, italic and + strike, in addition to existing bold, reverse, etc. + + * "git log" learns log.showSignature configuration variable, and a + command line option "--no-show-signature" to countermand it. + (merge fce04c3 mj/log-show-signature-conf later to maint). + + * A couple of "git svn" updates. + + * More markings of messages for i18n, with updates to various tests + to pass GETTEXT_POISON tests. + + * "git archive" learned to handle files that are larger than 8GB and + commits far in the future than expressible by the traditional US-TAR + format. + (merge 5caeeb8 jk/big-and-future-archive-tar later to maint). + Performance, Internal Implementation, Development Support etc. @@ -31,11 +92,55 @@ Performance, Internal Implementation, Development Support etc. connection from a client that silently goes offline can hang around for a long time, wasting resources. The socket-level KEEPALIVE has been enabled to allow the OS to notice such failed connections. - (merge a43b68a ew/daemon-socket-keepalive later to maint). * "git upload-pack" command has been updated to use the parse-options API. + * The "git apply" standalone program is being libified; this is the + first step to move many state variables into a structure that can + be explicitly (re)initialized to make the machinery callable more + than once. + + * HTTP transport gained an option to produce more detailed debugging + trace. + (merge 73e57aa ep/http-curl-trace later to maint). + + * Instead of taking advantage of a struct string_list that is + allocated with all NULs happens to be STRING_LIST_INIT_NODUP kind, + initialize them explicitly as such, to document their behaviour + better. + (merge 2721ce2 jk/string-list-static-init later to maint). + + * HTTPd tests learned to show the server error log to help diagnosing + a failing tests. + (merge 44f243d nd/test-lib-httpd-show-error-log-in-verbose later to maint). + + * The ownership rule for the piece of memory that hold references to + be fetched in "git fetch" was screwy, which has been cleaned up. + + * "git bisect" makes an internal call to "git diff-tree" when + bisection finds the culprit, but this call did not initialize the + data structure to pass to the diff-tree API correctly. + + * Further preparatory clean-up for "worktree" feature continues. + (merge 0409e0b nd/worktree-cleanup-post-head-protection later to maint). + + * Formats of the various data (and how to validate them) where we use + GPG signature have been documented. + + * A new run-command API function pipe_command() is introduced to + sanely feed data to the standard input while capturing data from + the standard output and the standard error of an external process, + which is cumbersome to hand-roll correctly without deadlocking. + + The codepath to sign data in a prepared buffer with GPG has been + updated to use this API to read from the status-fd to check for + errors (instead of relying on GPG's exit status). + (merge efee955 jk/gpg-interface-cleanup later to maint). + + * Allow t/perf framework to use the features from the most recent + version of Git even when testing an older installed version. + Also contains various documentation updates and code clean-ups. @@ -52,17 +157,133 @@ notes for details). --no-color or with --color=auto when the output is not connected to a tty; this was corrected to make the format truly behave as "auto". - (merge b15a3e0 et/pretty-format-c-auto later to maint). * "git rev-list --count" whose walk-length is limited with "-n" option did not work well with the counting optimized to look at the bitmap index. - (merge fb85db8 jk/rev-list-count-with-bitmap later to maint). * "git show -W" (extend hunks to cover the entire function, delimited by lines that match the "funcname" pattern) used to show the entire file when a change added an entire function at the end of the file, which has been fixed. - (merge 6f8d9bc rs/xdiff-hunk-with-func-line later to maint). + + * The documentation set has been updated so that literal commands, + configuration variables and environment variables are consistently + typeset in fixed-width font and bold in manpages. + + * "git svn propset" subcommand that was added in 2.3 days is + documented now. + + * The documentation tries to consistently spell "GPG"; when + referring to the specific program name, "gpg" is used. + + * "git reflog" stopped upon seeing an entry that denotes a branch + creation event (aka "unborn"), which made it appear as if the + reflog was truncated. + + * The git-prompt scriptlet (in contrib/) was not friendly with those + who uses "set -u", which has been fixed. + + * compat/regex code did not cleanly compile. + + * A codepath that used alloca(3) to place an unbounded amount of data + on the stack has been updated to avoid doing so. + + * "git update-index --add --chmod=+x file" may be usable as an escape + hatch, but not a friendly thing to force for people who do need to + use it regularly. "git add --chmod=+x file" can be used instead. + + * Build improvements for gnome-keyring (in contrib/) + + * "git status" used to say "working directory" when it meant "working + tree". + + * Comments about misbehaving FreeBSD shells have been clarified with + the version number (9.x and before are broken, newer ones are OK). + + * "git cherry-pick A" worked on an unborn branch, but "git + cherry-pick A..B" didn't. + + * Fix an unintended regression in v2.9 that breaks "clone --depth" + that recurses down to submodules by forcing the submodules to also + be cloned shallowly, which many server instances that host upstream + of the submodules are not prepared for. + + * Fix unnecessarily waste in the idiomatic use of ': ${VAR=default}' + to set the default value, without enclosing it in double quotes. + + * Some platform-specific code had non-ANSI strict declarations of C + functions that do not take any parameters, which has been + corrected. + + * The internal code used to show local timezone offset is not + prepared to handle timestamps beyond year 2100, and gave a + bogus offset value to the caller. Use a more benign looking + +0000 instead and let "git log" going in such a case, instead + of aborting. + (merge bab7483 jk/tzoffset-fix later to maint). + + * One among four invocations of readlink(1) in our test suite has + been rewritten so that the test can run on systems without the + command (others are in valgrind test framework and t9802). + + * t/perf needs /usr/bin/time with GNU extension; the invocation of it + is updated to "gtime" on Darwin. + + * A bug, which caused "git p4" while running under verbose mode to + report paths that are omitted due to branch prefix incorrectly, has + been fixed; the command said "Ignoring file outside of prefix" for + paths that are _inside_. + + * The top level documentation "git help git" still pointed at the + documentation set hosted at now-defunct google-code repository. + Update it to point to https://git.github.io/htmldocs/git.html + instead. + + * A helper function that takes the contents of a commit object and + finds its subject line did not ignore leading blank lines, as is + commonly done by other codepaths. Make it ignore leading blank + lines to match. + (merge 054a5ae js/find-commit-subject-ignore-leading-blanks later to maint). + + * For a long time, we carried an in-code comment that said our + colored output would work only when we use fprintf/fputs on + Windows, which no longer is the case for the past few years. + (merge 3d0a833 js/color-on-windows-comment later to maint). + + * "gc.autoPackLimit" when set to 1 should not trigger a repacking + when there is only one pack, but the code counted poorly and did + so. + (merge 5f4e3bf ew/gc-auto-pack-limit-fix later to maint). + + * Add a test to specify the desired behaviour that currently is not + available in "git rebase -Xsubtree=...". + (merge 5f35900 dg/subtree-rebase-test later to maint). + + * More mark-up updates to typeset strings that are expected to + literally typed by the end user in fixed-width font. + (merge 661c3e9 mm/doc-tt later to maint). + + * "git commit --amend --allow-empty-message -S" for a commit without + any message body could have misidentified where the header of the + commit object ends. + (merge 3324dd8 js/sign-empty-commit-fix later to maint). + + * "git rebase -i --autostash" did not restore the auto-stashed change + when the operation was aborted. + (merge 33ba9c6 ps/rebase-i-auto-unstash-upon-abort later to maint). + + * Git does not know what the contents in the index should be for a + path added with "git add -N" yet, so "git grep --cached" should not + show hits (or show lack of hits, with -L) in such a path, but that + logic does not apply to "git grep", i.e. searching in the working + tree files. But we did so by mistake, which has been corrected. + (merge b8e47d1 nd/ita-cleanup later to maint). * Other minor clean-ups and documentation updates + (merge e51b0df pb/commit-editmsg-path later to maint). + (merge b333d0d jk/send-pack-stdio later to maint). + (merge fcf0fe9 lf/sideband-returns-void later to maint). + (merge c2691e2 ah/unpack-trees-advice-messages later to maint). + (merge 82f6178 nd/doc-new-command later to maint). + (merge fa90ab4 js/t3404-grammo-fix later to maint). |